surgical instrument
Refers to tools used in surgery, such as scalpels, forceps, and retractors.
Surgical instruments are sterilized before use.
This hospital has introduced the latest surgical instruments.
医療器具 is a broader term for medical instruments in general, while 手術器具 specifically refers to instruments used in surgical procedures.
Compound of 手術 (surgery) and 器具 (instrument, tool).